Official NHA Assessment

Race 5: TAB TELEBET 0861 000 822 MAIDEN PLATE (For all Maidens)

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Line Horse
Arlington Action
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
2 / 11
Within 2 points
Significant Diffs
5 / 11
More than 5 points
Detailed Assessment
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Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
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1    London Roads         3    60.0    1    0.00     7.0   -     51           6     +6
2    Arlington Action     6    60.0    2    2.25     0.0   69    69           69    +0
3    Kissed By Fire       4    56.5    3    3.65     4.0   57    52           52    -5
4    Cape Bouquet         3    56.5    4    4.25     7.0   71    46           61    -10
5    Takagari             4    60.0    5    6.85     4.0   52    57           57    +5
6    Royal Siege          5    60.0    6    8.60     0.0   50    65           65    +15
7    Intercity            4    55.0    7    9.80     4.0   48    47           47    -1
8    Sardo Numspa         3    60.0    8    12.80    7.0   -     51           51    +51
9    General Paschal      3    60.0    9    35.30    7.0   44    51           51    +7
10   The Punisher         4    60.0    10   99.99    4.0   15    57           57    +42
99   Lamborghreeni        3    60.0    99   0.00     7.0   -     51           51    +0
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 London Roads - 78 6 +72 7.0 -
2 Arlington Action Line 69 73 69 +4 0.0
3 Kissed By Fire 57 48 52 -4 4.0 -
4 Cape Bouquet 71 62 61 +1 7.0 -
5 Takagari 52 50 57 -7 4.0 -
6 Royal Siege 50 44 65 -21 0.0 -
7 Intercity 48 48 47 +1 4.0 -
8 Sardo Numspa - 47 51 -4 7.0 -
9 General Paschal 44 46 51 -5 7.0 -
10 The Punisher 15 15 57 -42 4.0 -
99 Lamborghreeni - 74 51 +23 7.0 -
Assessment Methodology
Calculation Steps:
  1. Identify Line Horse - consistent performer used as reference
  2. Calculate WFA Allowance based on age, distance, and month
  3. Apply Drag Adjustment for beaten margin
  4. Calculate Actual Weight Performance:
    Weight - Drag - WFA
  5. Compare to Line Horse to determine race rating
  6. Apply special rules (maiden caps, layoff allowance)
Key Formulas:
  • Drag Effect: Varies by distance (see Benchmarks page)
  • 1 length ≈ 1kg at 1 mile (1600m)
  • WFA Scale: Based on Admiral Rous's 1855 table
  • Rating Points: 1kg = 2 rating points